<!--登录模态框-->
<div id="modal-login" class="modal fade">
    <div class="modal-dialog modal-sm">
        <div class="modal-content">
            <div class="modal-header">登录</div>
            <div class="modal-body">
                <!--折叠部分的表单-->
                <form>
                    <div class="form-group">
                        <lable class="control-label">用户名：</lable>
                        <input type="text" class="form-control"/>
                        <lable class="control-label">密码：</lable>
                        <input type="password" class="form-control"/>
                    </div>
                    <buttom class="btn btn-default">提交</buttom>
                </form>
            </div>
        </div>
    </div>
</div>